GROUP ONE TRADING, L.P. - AMKOR TECHNOLOGY INC ownership

AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 215 filers reported holding AMKOR TECHNOLOGY INC in Q3 2020. The put-call ratio across all filers is 1.07 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMKOR TECHNOLOGY INC
ValueSharesWeighting
Q2 2023$642,570
+209.3%
21,599
+170.5%
0.00%
+100.0%
Q1 2023$207,744
-28.6%
7,984
-34.2%
0.00%0.0%
Q4 2022$290,877
+60.7%
12,130
+1.1%
0.00%
Q4 2020$181,000
+92.6%
12,003
+57.8%
0.00%
Q2 2020$94,000
+77.4%
7,605
+11.0%
0.00%
Q1 2020$53,000
-61.6%
6,854
-35.2%
0.00%
-100.0%
Q4 2019$138,000
+1871.4%
10,583
+1196.9%
0.00%
Q3 2019$7,000
-78.8%
816
-78.7%
0.00%
Q1 2019$33,000
-76.9%
3,831
-82.4%
0.00%
-100.0%
Q4 2018$143,000
-70.9%
21,759
-67.3%
0.00%
-75.0%
Q3 2018$491,000
+844.2%
66,463
+999.5%
0.00%
Q2 2018$52,000
-58.4%
6,045
-51.2%
0.00%
-100.0%
Q1 2018$125,000
+1983.3%
12,379
+2001.7%
0.00%
Q3 2017$6,000
-94.8%
589
-95.1%
0.00%
-100.0%
Q2 2017$116,000
+19.6%
11,902
+41.6%
0.00%0.0%
Q1 2017$97,000
+76.4%
8,405
-35.5%
0.00%0.0%
Q2 2013$55,00013,0410.00%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q3 2020
NameSharesValueWeighting ↓
SW Investment Management LLC 2,350,000$53,110,00023.62%
Bandera Partners LLC 604,853$13,669,6784.94%
Force Hill Capital Management LP 155,333$3,510,5263.03%
HUSSMAN STRATEGIC ADVISORS, INC. 189,000$4,271,4000.82%
Portolan Capital Management 373,034$8,430,5680.79%
1492 Capital Management LLC 51,563$1,165,3240.75%
DENALI ADVISORS LLC 92,161$2,082,8390.73%
Monashee Investment Management LLC 75,000$1,695,0000.71%
Robotti & Company 181,930$4,111,6180.60%
Old Well Partners, LLC 24,000$542,4000.47%
View complete list of AMKOR TECHNOLOGY INC shareholders